PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11179691-4 2001 Cotransfection with LXRalpha and RXRalpha expression plasmids strongly stimulated rat CYP7A1/luciferase reporter activity in HepG2 cells and oxysterol was not required. Oxysterols 141-150 retinoid X receptor alpha Rattus norvegicus 33-41